查询词典 nanometer

Resinic artificial teeth should be deposited with 50nm nanometer amorphous diamond film after pretreated with polarization.

纳米非晶金刚石薄膜能够提高树脂人工牙的耐磨性能，处理的方法应选择极化法，薄膜的厚度控制在50nm为最佳。

Results Resinic artificial teeth deposited with 50nm amorphous diamond film after pretreated with polarization are most close to the natural enamel. Conclusion Nanometer amorphous diamond film improves significantly the wearing resistance of resinic artificial teeth.

结果：纳米非晶金刚石薄膜能显著提高树脂人工牙耐磨性能；两种预处理方法中，极化法实验组的耐磨性能明显优于紫外光照法实验组；极化处理后镀膜50nm的人工牙的耐磨性能最接近于天然牙釉质。

Nanometer semiconducting material has been used widely to treat various kinds wastwater,and shown obvious practical results.

纳米半导体材料广泛应用于各种类型的废水处理，并且显现出实际应用的效果。

The invention relates to a nanometer gluconic acid smectite and a preparation technique, which is characterized in that: an alkali calcium bentonite and a gluconic acid are adopted as materials to react in the existence of the dispersant of ethanol-water solution.

本发明涉及纳米葡萄糖酸蒙脱石及制备工艺，其特征是：以碱性钙基膨润土和葡萄糖酸为原料，在乙醇水溶液分散剂的存在下反应。

Of the recording media using scanning probe microscope, including scanning tunneling microscope, atomic force microscope, scanning near-field optical microscopy, etc., nanometer-scale data storge can be successfully achieved, and this technology has been considered as one of the best way to promote the storage density.

扫描探针显微技术通过改变材料的光、电、磁等局域特性可以实现纳米尺度的信息存储，成为提高信息存储密度的最有效手段之一。

The preparation of borneolacetate catalyzed by nanometer solid superacid and its reaction kinetics were studied.

比较系统地研究了纳米固体超强酸催化合成乙酸冰片酯的反应，并对反应的动力学进行了初探。

The new nanosolid superacid ZrO2 /SO 42- was prepared using nanometer chemical technology,and was characterized by XRD and TEM.

摘 要：采用纳米化学技术制备了新型的纳米固体超强酸催化剂ZrO2/SO24-，并用XRD、TEM进行了表征。

By analyzing ultra-precision table systemed researching status and the principle of electrorheological fluid, an 'ERF semi-active damper based on linear motor drive-air/magnetic guide way'nanometer positioning table system is put forward.

通过分析超精密工件台系统的研究现状和存在问题及电流变液ERF 的机理和应用现状，提出&基于ERF 半主动阻尼的直线电机驱动-气浮/磁浮导轨&纳米级超精密工件台系统。

The fluorescent probe of ion of Eu coordination polymer type is chemical formula which is {Eu1.5(H2O)2}n(TDA is equal to 2, 5 hyphen thiofuran dicarboxylic acid),it has the structure of three-dimensional nanometer void.

Eu配位聚合物型锌离子荧光探针是下述化学式为{Eu 1.5 (H 2 O) 2 } n (TDA＝2，5-噻吩二羧酸)，它具有三维纳米孔洞结构。

With titanyl sulphate and commercial urea as the raw material ,nanometer TiO2 is a material of environment,it with a close size distribution and fine dispersion was prepared by homogeneous precipitation.

本文以硫酸法钛白粉生产中产生的硫酸氧钛和工业品尿素为原料，采用均匀沉淀法制备了粒度分布窄，分散性好的纳米级TiO_2环境材料。

In the chapter 2, the theoretic knowledge about the photosensitive resin and the grinding tools was firstly introduced.

第二章阐述了光固化树脂结合剂磨具的相关理论研究。

Do not use the program's indenting or margin-setting features; these will be added during typesetting.

不要使用缩排，页面边缘设置之类的选项，偶看不大懂。